|#|Date|Visitor|Score|Home|Record|
|---|---|---|---|---|---|
|21|December 2, 1976|San Antonio Spurs|116-124|Golden State Warriors|11-10|
|22|December 3, 1976|San Antonio Spurs|105–114|Los Angeles Lakers|11-11|
|23|December 5, 1976|San Antonio Spurs|98–103|Phoenix Suns|11-12|
|24|December 8, 1976|Atlanta Hawks|117–106|San Antonio Spurs|11-13|
|25|December 10, 1976|San Antonio Spurs|136–120|Milwaukee Bucks|12–13|
|26|December 11, 1976|New Orleans Jazz|106–121|San Antonio Spurs|13-13|
|27|December 14, 1976|New York Knicks|98–111|San Antonio Spurs|14–13|
|28|December 15, 1976|San Antonio Spurs|102–116|Indiana Pacers|14–14|
|29|December 17, 1976|San Antonio Spurs|101–103|Chicago Bulls|14-15|
|30|December 19, 1976|San Antonio Spurs|105–106|Cleveland Cavaliers|14-16|
|31|December 21, 1976|Golden State Warriors|123–120|San Antonio Spurs|15-16|
|32|December 23, 1976|Washington Bullets|116–118|San Antonio Spurs|16–16|
|33|December 26, 1976|San Antonio Spurs|110–105|Kansas City Kings|17-16|
|34|December 28, 1976|Philadelphia 76ers|116–127|San Antonio Spurs|18-16|

Question: which number did the san antonio spurs have the same number of points as the washington bullets?
Answer: 21